Pediatrics - Group 5 | Medical Hub

46. Following a thyroidectomy operation performed 3 days earlier, the patient developed tetany. Immediate management requires administration of:

A) Calcium B) Magnesium C) Vitamin D D) PTH

47. An 18-month-old boy with severe failure to thrive. Blood pH 7.2, HCO3 12, Anion Gap 8, Na 130, K 2.4, Cl 120. Most likely cause of acidosis?

A) Renal Tubular Acidosis B) Diabetic ketoacidosis C) Diarrhea D) Lactic acidosis

48. The best time to perform neonatal screening for metabolic disorders is:

A) On the fifth day of life B) At birth C) Day 1 D) Week 2

49. Which condition is inherited as an X-linked dominant trait?

A) Familial hypophosphatemic rickets B) Hemophilia C) Duchenne MD D) Fragile X

50. A 4-year-old girl with difficulty breathing, cough, stridor, tachypnea, chest X-ray shows lobar hyperinflation and reduced vascular markings. Most likely diagnosis?

A) Foreign body inhalation B) Asthma C) Croup D) Epiglottitis